RV10-List Digest Archive

Sun 08/30/09


Total Messages Posted: 16



Today's Message Index:
----------------------
 
     1. 05:12 AM - Re: Rudder Trim Pushrod Help (Ron B.)
     2. 05:19 AM - Re: Gaps between Weld-On 10 and Window (Ron B.)
     3. 07:01 AM - Re: Grab Handles (David Hertner)
     4. 07:37 AM - Upper Dash Covering and Instrument Fairing (David Hertner)
     5. 09:32 AM - Re: Rudder Trim Pushrod Help (jkreidler)
     6. 09:39 AM - Re: Upper Dash Covering and Instrument Fairing (jkreidler)
     7. 01:53 PM - Re: Gaps between Weld-On 10 and Window (johngoodman)
     8. 03:24 PM - RV-10 Air Cond (woxofswa)
     9. 05:27 PM - Re: Re: Olsons great getaway writeup - A Gathering ???? (Brent P. Humphreys)
    10. 05:28 PM - Re: RV-10 Air Cond (Don Orrick)
    11. 05:40 PM - Re: Re: Olsons great getaway writeup - A Gathering ???? (Brent P. Humphreys)
    12. 05:58 PM - Grounding Questions (Perry, Phil)
    13. 06:22 PM - Re: Grounding Questions (Linn Walters)
    14. 06:22 PM - Re: RV-10 Air Cond (David Maib)
    15. 06:47 PM - Re: Grounding Questions (Jesse Saint)
    16. 07:13 PM - Re: Grounding Questions (Carl Froehlich)
 
 
 


Message 1


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    Time: 05:12:29 AM PST US
    Subject: Re: Rudder Trim Pushrod Help
    From: "Ron B." <cfxoa@klis.com>
    I think if you move the servo closer to the trim arm it may help. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260451#260451


    Message 2


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    Time: 05:19:35 AM PST US
    Subject: Re: Gaps between Weld-On 10 and Window
    From: "Ron B." <cfxoa@klis.com>
    I had acceptable bonding on my windscreen but knew I could inject some epoxy to fill the space without drilling , so I went ahead and filled the gap. Worked well for me. I had used weld-on for the initial bonding, but had none uncured left. I doubt I would drill the plexy but would drill a small hole in the cabin epoxy and use a syringe. Ron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260452#260452


    Message 3


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    Time: 07:01:10 AM PST US
    From: David Hertner <effectus@rogers.com>
    Subject: Re: Grab Handles
    --- MIME Errors - No Plain-Text Section Found --- A message with no text/plain MIME section was received. The entire body of the message was removed. Please resend the email using Plain Text formatting. HOTMAIL is notorious for only including an HTML section in their client's default configuration. If you're using HOTMAIL, please see your email application's settings and switch to a default mail option that uses "Plain Text". --- MIME Errors No Plain-Text Section Found ---


    Message 4


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    Time: 07:37:42 AM PST US
    From: David Hertner <effectus@rogers.com>
    Subject: Upper Dash Covering and Instrument Fairing
    --- MIME Errors - No Plain-Text Section Found --- A message with no text/plain MIME section was received. The entire body of the message was removed. Please resend the email using Plain Text formatting. HOTMAIL is notorious for only including an HTML section in their client's default configuration. If you're using HOTMAIL, please see your email application's settings and switch to a default mail option that uses "Plain Text". --- MIME Errors No Plain-Text Section Found ---


    Message 5


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    Time: 09:32:47 AM PST US
    Subject: Re: Rudder Trim Pushrod Help
    From: "jkreidler" <jason.kreidler@regalbeloit.com>
    You might consider going to your local hobby shop. There are many different rod ends available for RC airplanes. Your call if you want to use those parts in this application, but it might lend some ideas. Thansk, Jason Kreidler N44Thanks Flying #40617 4 Partner Build - Sheboygan Falls, WI Tony Kolar, Kyle Hokel, Wayne Elsner, Jason Kreidler Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260485#260485


    Message 6


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    Time: 09:39:33 AM PST US
    Subject: Re: Upper Dash Covering and Instrument Fairing
    From: "jkreidler" <jason.kreidler@regalbeloit.com>
    That looks awesome! Nice idea on the fairing, nice work, congrats. What a great place to hide those 'hockey puck' GPS antennas. Jason Kreidler Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260486#260486


    Message 7


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    Time: 01:53:35 PM PST US
    Subject: Re: Gaps between Weld-On 10 and Window
    From: "johngoodman" <johngoodman@earthlink.net>
    I had the same problem. I filled the gaps with epoxy in a syringe. Once the outside fiberglass is done, nobody will ever know.... John -------- #40572 QB Fuselage, wings finished. Finish Kit progressing. Engine &amp; Panel delivery soon. N711JG reserved Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260511#260511


    Message 8


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    Time: 03:24:44 PM PST US
    Subject: RV-10 Air Cond
    From: "woxofswa" <woxof@aol.com>
    I am getting to the point where I need to fish or cut bait on the A/C installation. Is there anyone out there with field experience of working systems? Any pros/cons between the two primary systems available? To those who've done it, would you do it again? Thanks in advance. -------- Myron Nelson Mesa, AZ Emp completed, legacy build fuse in progress Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260521#260521


    Message 9


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    Time: 05:27:42 PM PST US
    Subject: Re: Olsons great getaway writeup - A Gathering ????
    From: "Brent P. Humphreys" <bhumphreys@stonetek.com>
    Deems When you are in Branson, I would love to get a look at your airplane. We are a little West of there. We are doing some vacation in Oct. so it may not work out. -- Brent Humphreys -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Deems Davis Sent: Thursday, August 27, 2009 11:54 AM Subject: Re: RV10-List: Re: Olsons great getaway writeup - A Gathering ???? Branson MO? We've got a couple of days @ a time share reserved there sometime in OCT Deems orchidman wrote: > > After I get my plane back from the paint shop I want to start looking for a good airport in the Ozarks (Eastern OK, Western AR, and MO) > That would put it within a -10 tank of gas for everyone within the circle from TX, NM, the Dakotas, WI, OH, and GA which would be most of the central US. > I am sure others can do it for the western and eastern areas also. > Come in on a Saturday and leave by noon on Sunday. > > -------- > Gary Blankenbiller > RV10 - # 40674 > (N2GB Flying) > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=259963#259963 > > >


    Message 10


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    Time: 05:28:37 PM PST US
    Subject: Re: RV-10 Air Cond
    From: "Don Orrick" <don.orrick@yahoo.com>
    Myron, I have the Airflow Systems A/C system on my RV-10. I would absolutely do it again. The system was straight forward to install and works great. The RV-10 has a lot of glass for the sun to heat the plane up. taxing in and out of the airport is where it really makes a big difference in hot weather, the three speed fan is nice and can be used to blow air only without the A/C compressor running. Bill Genevro is very easy to work with and will stand behind his product. The system adds 40 lbs. to the empty weight and only moves the CG aft about 3/8' also it is a 12 volt system. In terms of speed loss due to the system I can't tell you since the system has been on the plane since day one. Just an observation but if you live in Arizona.... Yea, you want one of these! Don Orrick N410JA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260538#260538


    Message 11


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    Time: 05:40:20 PM PST US
    Subject: Re: Olsons great getaway writeup - A Gathering ????
    From: "Brent P. Humphreys" <bhumphreys@stonetek.com>
    If you decide on Gaston's we are pretty near there. You can come inspect my project. -- Brent Humphreys -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of orchidman Sent: Thursday, August 27, 2009 4:02 PM Subject: RV10-List: Re: Olsons great getaway writeup - A Gathering ???? I now have 3 locations to examine. I assume that we need to evaluate parking, air camping, hotels, food and any gathering area plus what else? -------- Gary Blankenbiller RV10 - # 40674 (N2GB Flying) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260051#260051


    Message 12


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    Time: 05:58:05 PM PST US
    Subject: Grounding Questions
    From: "Perry, Phil" <Phil.Perry@netapp.com>
    I'm in the process of trying to layout my electrical system on paper and in my head. Probably the best place to start is with the grounding system. I really don't like the idea of routing current through the airframe and would prefer to ground everything back to a block. Here is where I think I'm headed. 1) Run a line directly from the (-) Terminal of the battery forward to the firewall. a. Attach this line to a "Forest of Tab" on the interior side of the firewall. Ground everything forward of the baggage compartment to this spot. b. Jump through the firewall on the other side and ground all FWF items to the "Forest of Tab" on the FWF side. c. I'll also ground the crank case at this point too. 2) Run a line directly from the (-) Terminal of the battery to the left wing tip and install a Forest out there too..... a. Install a similar setup for NAV, Strobe, Taxi/Landing, Pitot heat, Aileron Trim, Stall Warning, etc...... 3) Run a line directly from the (-) Terminal of the battery to the right wing tip and install a Forest. a. Repeat the left side setup of grounding on the wing items on the right side. 4) Run a line directly from the (-) Terminal of the battery to a "Forest of Tabs" located beside the battery box. a. This is for the point for grounding all tailcone electronics. NAV, Rudder Trim Servo, Elevator Servo, and any other electronic devices that end up aft of the baggage compartment. How have you designed your grounding system? Grounding issues can be a pain to chase down, so that's the reason I'm really wanting to spend the time designing a system that is pretty robust and easy to trace. Thanks, Phil


    Message 13


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    Time: 06:22:12 PM PST US
    From: Linn Walters <pitts_pilot@bellsouth.net>
    Subject: Re: Grounding Questions
    Perry, Phil wrote: > Im in the process of trying to layout my electrical system on paper and > in my head. > > > > Probably the best place to start is with the grounding system. I really > dont like the idea of routing current through the airframe and would > prefer to ground everything back to a block. > > > > Here is where I think Im headed. > > > > 1) Run a line directly from the (-) Terminal of the battery forward > to the firewall. > > a. Attach this line to a Forest of Tab on the interior side of > the firewall. Ground everything forward of the baggage compartment to > this spot. My only comment would be to mount the 'forest of tabs' on the sub-panel where it's access is better than the firewall. You never know when you'll add something! > > b. Jump through the firewall on the other side and ground all FWF > items to the Forest of Tab on the FWF side. > > c. Ill also ground the crank case at this point too. > > 2) Run a line directly from the (-) Terminal of the battery to the > left wing tip and install a Forest out there too.. > > a. Install a similar setup for NAV, Strobe, Taxi/Landing, Pitot > heat, Aileron Trim, Stall Warning, etc > > 3) Run a line directly from the (-) Terminal of the battery to the > right wing tip and install a Forest. > > a. Repeat the left side setup of grounding on the wing items on > the right side. > > 4) Run a line directly from the (-) Terminal of the battery to a > Forest of Tabs located beside the battery box. > > a. This is for the point for grounding all tailcone electronics. > NAV, Rudder Trim Servo, Elevator Servo, and any other electronic devices > that end up aft of the baggage compartment. I can't really find anything 'wrong' with doing things this way with the exception of electronic AHRS and Compass mounted back there. They should have a ground wire going back to the ground point of your electronics. The ground potential COULD be different and cause problems, but for strobes and lamps etc. I see no reason not to use a forest of tabs here. > > > > How have you designed your grounding system? Grounding issues can be a > pain to chase down, so thats the reason Im really wanting to spend the > time designing a system that is pretty robust and easy to trace. You pretty much have your grounding system laid out like mine is. Linn > > > > Thanks, > > Phil > > > > > > * > > > *


    Message 14


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    Time: 06:22:13 PM PST US
    From: David Maib <dmaib@mac.com>
    Subject: Re: RV-10 Air Cond
    I have been flying with the Flightline AC system for 8 months in Florida. Very happy with the system and cannot imagine being without it. As Don Orrick notes, being able to have AC while taxiing is really nice. We also have the Vertical Power Climate Control System and it works great. Being able to run the cabin fan without the compressor on is desirable, and Vertical Power is still working on that. When we were building this airplane up in Minnesota, my wife was not sure we needed to put in AC, even though we knew we were moving south. She said "being hot and sweaty is just part of the light airplane experience". She has officially changed her tune and is really glad we installed AC. David Maib 40559 Flying On Aug 30, 2009, at 6:23 PM, woxofswa wrote: I am getting to the point where I need to fish or cut bait on the A/C installation. Is there anyone out there with field experience of working systems? Any pros/cons between the two primary systems available? To those who've done it, would you do it again? Thanks in advance. -------- Myron Nelson Mesa, AZ Emp completed, legacy build fuse in progress Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260521#260521


    Message 15


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    Time: 06:47:14 PM PST US
    From: Jesse Saint <jesse@saintaviation.com>
    Subject: Re: Grounding Questions
    Are all of these Forests of Tabs going to be isolated from airframe (except at the firewall)? If so, where will your main airframe ground be? I assume at the firewall. If not, with wires from the battery negative post to airframe at all of these points, would that introduce more ground loop possibilities in the airframe, with the ground being able to go through the airframe or through the wire back to the battery? Just curious. I just remember from my research that giving the ground two possible options/paths can cause more noise in the system. do not archive Jesse Saint Saint Aviation, Inc. jesse@saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 On Aug 30, 2009, at 8:53 PM, Perry, Phil wrote: > I=92m in the process of trying to layout my electrical system on paper > and in my head. > > Probably the best place to start is with the grounding system. I > really don=92t like the idea of routing current through the airframe > and would prefer to ground everything back to a block. > > Here is where I think I=92m headed. > > 1) Run a line directly from the (-) Terminal of the battery > forward to the firewall. > a. Attach this line to a =93Forest of Tab=94 on the interior side > of the firewall. Ground everything forward of the baggage > compartment to this spot. > b. Jump through the firewall on the other side and ground all > FWF items to the =93Forest of Tab=94 on the FWF side. > c. I=92ll also ground the crank case at this point too. > > 2) Run a line directly from the (-) Terminal of the battery to > the left wing tip and install a Forest out there too=85.. > a. Install a similar setup for NAV, Strobe, Taxi/Landing, > Pitot heat, Aileron Trim, Stall Warning, etc=85=85 > > 3) Run a line directly from the (-) Terminal of the battery to > the right wing tip and install a Forest. > a. Repeat the left side setup of grounding on the wing items > on the right side. > > 4) Run a line directly from the (-) Terminal of the battery to > a =93Forest of Tabs=94 located beside the battery box. > a. This is for the point for grounding all tailcone > electronics. NAV, Rudder Trim Servo, Elevator Servo, and any other > electronic devices that end up aft of the baggage compartment. > > How have you designed your grounding system? Grounding issues can > be a pain to chase down, so that=92s the reason I=92m really wanting to > spend the time designing a system that is pretty robust and easy to > trace. > > Thanks, > Phil > >


    Message 16


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    Time: 07:13:08 PM PST US
    From: "Carl Froehlich" <carl.froehlich@verizon.net>
    Subject: Grounding Questions
    Phil, Some thoughts: 1. The only thing on the engine that needs a hefty ground is the starter. Run your ground wire from the same bolt that goes through the firewall to the nice ground lug on the starter (a number #4 wire works well). On the same starter ground lug do a jumper (like a ground strap or perhaps a piece of #6 wire) to the mounting bolts on the alternator. This way you have an excellent ground path for both the starter and the alternator. 2. I plan on two Odyssey PC625 batteries in my RV-10 (that is what I'm running in my 8A). These will be enable split bus operation in the event of a failure of one side or the other. If you plan on split power supplies, keep in mind a single ground wire that connect both battery grounds to a single point defeats the purpose of having redundant power supplies. Run a single common #2 or #4 wire that connects both battery grounds to the firewall bolt discussed above (this is the starter ground and half of the panel ground). Run another #10 wire ground from both batteries to another "forest of tabs" on the firewall. Split the panel ground paths between them consistent with how you are splitting the power distribution. The objective is to not allow a single failure point (the firewall ground lug) take down your entire panel. 3. Typically a single #14 ground wire is sufficient as a common ground for each wing. You may want to run another #14 ground to the pitot heat if it draws a lot of current. Ground these on the same firewall lug that you have the starter on (on the cabin side). You don't need a forest of tabs in the wing, just solder pigtails onto the single #14 wire that go to each component. Do the same type of pigtail for all tail cone grounds. Carl\ From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Perry, Phil Sent: Sunday, August 30, 2009 8:54 PM Subject: RV10-List: Grounding Questions I'm in the process of trying to layout my electrical system on paper and in my head. Probably the best place to start is with the grounding system. I really don't like the idea of routing current through the airframe and would prefer to ground everything back to a block. Here is where I think I'm headed. 1) Run a line directly from the (-) Terminal of the battery forward to the firewall. a. Attach this line to a "Forest of Tab" on the interior side of the firewall. Ground everything forward of the baggage compartment to this spot. b. Jump through the firewall on the other side and ground all FWF items to the "Forest of Tab" on the FWF side. c. I'll also ground the crank case at this point too. 2) Run a line directly from the (-) Terminal of the battery to the left wing tip and install a Forest out there too... a. Install a similar setup for NAV, Strobe, Taxi/Landing, Pitot heat, Aileron Trim, Stall Warning, etc.. 3) Run a line directly from the (-) Terminal of the battery to the right wing tip and install a Forest. a. Repeat the left side setup of grounding on the wing items on the right side. 4) Run a line directly from the (-) Terminal of the battery to a "Forest of Tabs" located beside the battery box. a. This is for the point for grounding all tailcone electronics. NAV, Rudder Trim Servo, Elevator Servo, and any other electronic devices that end up aft of the baggage compartment. How have you designed your grounding system? Grounding issues can be a pain to chase down, so that's the reason I'm really wanting to spend the time designing a system that is pretty robust and easy to trace. Thanks, Phil




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